Hensen, Christian; Zabel, Matthias (2003): Geochemistry of porewater in sediment core GeoB2731-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.105495
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Hensen, Christian (1996): Frühdiagenetische Prozesse und Quantifizierung benthischer Stoff-Flüsse in Oberflächensedimenten des Südatlantiks. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 88, 132 pp, urn:nbn:de:gbv:46-ep000102178
Hensen, Christian; Landenberger, H; Zabel, Matthias; Gundersen, Jens K; Glud, Ronnie N; Schulz, Horst D (1997): Simulation of early diagenetic processes in continental slope sediments off Southwest Africa: The Computer Model CoTAM tested. Marine Geology, 144(1-3), 191-210, https://doi.org/10.1016/S0025-3227(97)00083-2
Hensen, Christian; Landenberger, H; Zabel, Matthias; Schulz, Horst D (1998): Quantification of diffusive benthic fluxes of nitrate, phosphate and silicate in the Southern Atlantic Ocean. Global Biogeochemical Cycles, 12(1), 193-210, https://doi.org/10.1029/97GB02731
Hensen, Christian; Zabel, Matthias; Schulz, Horst D (1999): A comparison of benthic nutrient fluxes from deep-sea sediments off Namibia and Argentina. In: Ganssen, G M & Wefer, G (eds.), Particle Flux and its preservation in deep-sea sediments.- Deep Sea Research II, Topical studies in oceanography, 47, 2029-2050, https://doi.org/10.1016/S0967-0645(00)00015-1
Project(s):
Coverage:
Latitude: -44.206667 * Longitude: -51.423333
Date/Time Start: 1994-07-07T00:00:00 * Date/Time End: 1994-07-07T00:00:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.170 m
Event(s):
GeoB2731-1 * Latitude: -44.206667 * Longitude: -51.423333 * Date/Time: 1994-07-07T00:00:00 * Elevation: -5691.0 m * Location: Slope off Argentina * Campaign: M29/1 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC) * Comment: 6 large, 4 small tubes
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Ammonium | [NH4]+ | µmol/l | Zabel, Matthias | Continuous Flow Analysis (CFA) | |
3 | Nitrate | [NO3]- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
4 | Phosphate | [PO4]3- | µmol/l | Hensen, Christian | Continuous Flow Analysis (CFA) | |
5 | Alkalinity, total | AT | mmol(eq)/l | Zabel, Matthias | Titration | |
6 | pH | pH | Zabel, Matthias | Ion selective probe | ||
7 | Oxidation reduction (RedOx) potential | Eh | mV | Zabel, Matthias | Ion selective probe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
76 data points
Data
1 Depth sed [m] | 2 [NH4]+ [µmol/l] | 3 [NO3]- [µmol/l] | 4 [PO4]3- [µmol/l] | 5 AT [mmol(eq)/l] | 6 pH | 7 Eh [mV] |
---|---|---|---|---|---|---|
0.000 | 1.72 | 36.23 | 2.58 | 5.11 | 7.81 | 432 |
0.003 | 38.26 | 50.26 | 4.43 | 5.16 | 7.49 | 427 |
0.007 | 15.95 | 55.30 | 2.94 | 4.63 | 7.30 | 442 |
0.013 | 7.12 | 55.88 | 3.66 | 4.51 | 7.24 | 447 |
0.018 | 5.65 | 54.65 | 3.81 | 4.46 | 7.13 | 432 |
0.022 | 7.61 | 53.13 | 3.81 | 4.49 | 7.13 | 452 |
0.028 | 7.61 | 52.51 | 3.25 | 4.49 | 7.09 | 457 |
0.035 | 9.57 | 51.02 | 4.55 | 4.65 | 7.07 | 437 |
0.045 | 6.14 | 46.12 | 4.27 | 4.55 | 7.03 | 437 |
0.055 | 43.03 | 4.71 | 7.07 | 432 | ||
0.075 | 12.51 | 36.51 | 6.31 | 4.61 | 7.07 | 452 |
0.115 | 17.42 | 27.17 | 10.01 | 4.87 | 7.09 | 447 |
0.170 | 6.63 | 19.68 | 7.64 | 5.09 | 7.09 | 422 |